Browse by UCL people
Group by: Type | Date
Number of items: 32.
Article
Bayvel, P;
Maher, R;
Xu, T;
Liga, G;
Shevchenko, NA;
Lavery, D;
Alvarado, A;
(2016)
Maximizing the optical network capacity.
Philosophical Transactions of the Royal Society A: Mathematical Physical and Engineering Sciences
, 374
(2062)
10.1098/rsta.2014.0440.
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Jia, D;
Yun, F;
Wang, R;
Zhang, H;
Xu, T;
Liu, T;
(2019)
High-efficiency off-axis coupling of rotating optical signals based on internal conical reflection.
Optical Fiber Technology
, 50
pp. 76-81.
10.1016/j.yofte.2019.02.009.
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Karanov, BP;
Xu, T;
Shevchenko, M;
Lavery, D;
Killey, R;
Bayvel, P;
(2017)
Span length and information rate optimisation in optical transmission systems using single- channel digital backpropagation.
Optics Express
, 25
(21)
pp. 25353-25362.
10.1364/OE.25.025353.
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Li, Z;
Erkilinc, MS;
Shi, K;
Sillekens, E;
Galdino, L;
Xu, T;
Thomsen, BC;
... Killey, RI; + view all
(2018)
Spectrally Efficient 168 Gb/s/λ WDM 64-QAM
Single-Sideband Nyquist-Subcarrier Modulation
With Kramers–Kronig Direct-Detection Receivers.
Journal of Lightwave Technology
, 36
(6)
pp. 1340-1346.
10.1109/JLT.2017.2785858.
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Li, Z;
Erkilinc, MSE;
Shi, KS;
Sillekens, ES;
Galdino, LG;
Xu, TX;
Thomsen, BT;
... Killey, RK; + view all
(2018)
Digital Linearization of Direct-Detection Transceivers for Spectrally Efficient 100 Gb/s/λ WDM Metro Networking.
Journal of Lightwave Technology
, 36
(1)
pp. 27-36.
10.1109/JLT.2017.2777858.
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Liu, K;
Tian, M;
Jiang, J;
An, J;
Xu, T;
Ma, C;
Pan, L;
... Liu, T; + view all
(2016)
An Improved Positioning Algorithm in a Long-Range Asymmetric Perimeter Security System.
Journal of Lightwave Technology
, 34
(22)
pp. 5278-5283.
10.1109/JLT.2016.2615646.
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Maher, R;
Xu, T;
Galdino, L;
Sato, M;
Alvarado, A;
Shi, K;
Savory, SJ;
... Bayvel, P; + view all
(2015)
Spectrally shaped DP-16QAM super-channel transmission with multi-channel digital back-propagation.
Sci Rep
, 5
, Article 8214. 10.1038/srep08214.
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Semrau, D;
Xu, T;
Shevchenko, NA;
Paskov, M;
Alvarado, A;
Killey, RI;
Bayvel, P;
(2017)
Achievable information rates estimates in optically amplified transmission systems using nonlinearity compensation and probabilistic shaping.
Optics Letters
, 42
(1)
pp. 121-124.
10.1364/OL.42.000121.
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Shevchenko, NA;
Xu, T;
Lavery, D;
Liga, G;
Ives, DJ;
Killey, RI;
Bayvel, P;
(2017)
Modelling of nonlinearity-compensated optical communication systems considering second-order signal-noise interactions.
Optics Letters
, 42
(17)
pp. 3351-3354.
10.1364/OL.42.003351.
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Xu, T;
Jacobsen, G;
Popov, S;
Li, J;
Liu, T;
Zhang, Y;
Bayvel, P;
(2016)
Analytical Investigations on Carrier Phase Recovery in Dispersion-Unmanaged n-PSK Coherent Optical Communication Systems.
Photonics
, 3
(4)
, Article 51. 3390/photonics3040051.
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Xu, T;
Jacobsen, G;
Popov, S;
Li, J;
Sergeyev, S;
Friberg, AT;
Liu, T;
(2017)
Analysis of chromatic dispersion compensation and carrier phase recovery in long-haul optical transmission system influenced by equalization enhanced phase noise.
Optik - International Journal for Light and Electron Optics
, 138
pp. 494-508.
10.1016/j.ijleo.2017.03.024.
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Xu, T;
Jin, C;
Zhang, S;
Jacobsen, G;
Popov, S;
Leeson, M;
Liu, T;
(2019)
Phase Noise Cancellation in Coherent Communication Systems Using a Radio Frequency Pilot Tone.
Applied Sciences
, 9
(21)
, Article 4717. 10.3390/app9214717.
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Xu, T;
Karanov, BP;
Shevchenko, M;
Lavery, D;
Liga, G;
Killey, R;
Bayvel, P;
(2017)
Digital nonlinearity compensation in high-capacity optical communication systems considering signal spectral broadening effect.
Scientific Reports
, 7
, Article 12986. 10.1038/s41598-017-12614-x.
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Xu, T;
Liga, G;
Lavery, D;
Thomsen, BC;
Savory, SJ;
Killey, RI;
Bayvel, P;
(2015)
Equalization enhanced phase noise in Nyquist-spaced superchannel transmission systems using multi-channel digital back-propagation.
Scientific Reports
, 5
, Article 13990. 10.1038/srep13990.
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Xu, T;
Shevchenko, Mykyta;
Lavery, Domanic;
Semrau, Daniel;
Liga, Gabriele;
Alvarado, Alex;
Killey, Robert I;
(2017)
Modulation format dependence of digital nonlinearity compensation performance in optical fibre communication systems.
Optics Express
, 25
(4)
pp. 3311-3326.
10.1364/OE.25.003311.
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Xu, T;
Xu, T;
Bayvel, P;
Darwazeh, I;
(2019)
Non-Orthogonal Signal Transmission Over Nonlinear Optical Channels.
IEEE Photonics Journal
, 11
(3)
, Article 7203313. 10.1109/JPHOT.2019.2904960.
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Book chapter
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Xu, T;
(2017)
Digital Signal Processing for Optical Communications and Networks.
In:
Optical Fiber and Wireless Communications.
(pp. 297-315).
IntechOpen: London, UK.
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Proceedings paper
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Galdino, L;
Liga, G;
Lavery, D;
Maher, R;
Xu, T;
Savory, SJ;
Sato, M;
... Bayvel, P; + view all
(2014)
Unrepeatered Transmission Over 253.4 km Ultra Low Loss Fibre Achieving 6.95 (b/s)/Hz Se Using EDFA-Only Pre-Amplifier.
In:
Proceedings of 2014 The European Conference on Optical Communication (ECOC).
(pp. 5.2-5.2).
IEEE: Cannes, France.
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Karanov, BP;
Xu, T;
Shevchenko, M;
Lavery, D;
Liga, G;
Killey, R;
Bayvel, P;
(2018)
Digital Nonlinearity Compensation Considering Signal Spectral Broadening Effects in Dispersion-managed Systems.
In:
2018 Optical Fiber Communications Conference and Exposition (OFC).
Optical Society of America (OSA): San Diego, CA, USA.
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Li, Z;
Erkilinç, MS;
Shi, K;
Sillekens, E;
Galdino, L;
Xu, T;
Thomsen, BC;
... Killey, RI; + view all
(2018)
DSP for single-sideband direct-detection systems.
In:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
(pp. SpM2G.5).
Optical Society of America (OSA)
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Li, Z;
Galdino, L;
Xu, T;
Erkilinç, MS;
Shi, K;
Sillekens, E;
Thomsen, BC;
... Killey, RI; + view all
(2018)
Performance of Digital Back-Propagation in Kramers-Kronig Direct-Detection Receivers.
In:
Proceedings of the Optical Fiber Communication Conference 2018.
Th Optical Society: Red Hook (NY), USA.
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Liu, Z;
Xu, T;
Saavedra, G;
Bayvel, P;
(2018)
448-Gb/s PAM4 transmission over 300-km SMF-28 without dispersion compensation fiber.
In:
Proceedings of the Optical Fiber Communication Conference 2018.
(pp. W1J.6).
OSA Publishing: San Diego, CA, USA.
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Shevchenko, M;
Xu, T;
Semrau, D;
Saavedra Mondaca, GA;
Liga, G;
Paskov, M;
Galdino, L;
... Bayvel, P; + view all
(2016)
Achievable Information Rates Estimation for 100-nm Raman-Amplified Optical Transmission System.
In:
Proceedings of the 42nd European Conference on Optical Communication (ECOC 2016).
(pp. pp. 878-880).
IEEE
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Xu, T;
Bayvel, P;
Liu, T;
Zhang, Y;
Jacobsen, G;
Li, J;
Popov, S;
(2017)
Carrier Phase Estimation in Dispersion-Unmanaged Optical Transmission Systems.
In:
(Proceedings) IEEE Advanced Information Technology, Electronic and Automation Control Conference (IAEAC).
IEEE
(In press).
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Xu, T;
Jacobsen, G;
Popov, S;
Li, J;
Liu, T;
Zhang, Y;
(2016)
Close-form expression of one-tap normalized LMS carrier phase recovery in optical communication systems.
In: Ma, M and Arrasmith, W and Li, P, (eds.)
Fourth International Conference on Wireless and Optical Communications.
(pp. pp. 990203-1).
Society of Photo-Optical Instrumentation Engineers
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Xu, T;
Jacobsen, G;
Popov, S;
Liu, T;
Zhang, Y;
Bayvel, P;
(2016)
Analytical estimation in differential optical transmission systems influenced by equalization enhanced phase noise.
In:
Proceedings of PIERS 2016: Progress In Electromagnetic Research Symposium.
(pp. pp. 4844-4848).
IEEE: Shanghai, China.
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Xu, T;
Liu, T;
Zhang, Y;
Jacobsen, G;
Li, J;
Popov, S;
(2016)
Digital adaptive carrier phase estimation in multi-level phase shift keying coherent optical communication systems.
In: Li, S and Dai, Y and Cheng, Y, (eds.)
ICISCE 2016: Proceedings [of the] 3rd International Conference on Information Science and Control Engineering.
(pp. pp. 1293-1297).
Institute of Electrical and Electronics Engineers (IEEE)
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Xu, T;
Shevchenko, M;
Karanov, BP;
Liga, G;
Lavery, D;
Killey, R;
Bayvel, P;
(2017)
Digital nonlinearity compensation in high-capacity optical fibre communication systems: Performance and optimisation.
In:
Proceedings of 2017 Advances in Wireless and Optical Communications (RTUWO).
(pp. pp. 67-72).
IEEE: Riga, Latvia.
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Xu, T;
Shevchenko, NA;
Karanov, B;
Lavery, D;
Galdino, L;
Alvarado, A;
Killey, RI;
(2018)
Nonlinearity Compensation and Information Rates in Fully-Loaded C-band Optical Fibre Transmission Systems.
In:
Proceedings of the 2017 European Conference on Optical Communication (ECOC).
IEEE: Gothenburg, Sweden.
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Xu, T;
Shevchenko, NA;
Li, Z;
Liu, T;
Bayvel, P;
(2019)
Limit of achievable information rates in EDFA and Raman amplified transmission systems using nonlinearity compensation.
In:
(Proceedings) 2019 21st International Conference on Transparent Optical Networks (ICTON).
IEEE
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Xu, T;
Xu, T;
Darwazeh, I;
(2019)
Deep Learning for Interference Cancellation in Non-orthogonal Signal Based Optical Communication Systems.
In: Chew, WC and He, S, (eds.)
Proceedings of the 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama).
(pp. pp. 241-248).
IEEE: Toyama, Japan.
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Working / discussion paper
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Xu, T;
Liu, T;
Zhang, Y;
Jacobsen, G;
Li, J;
Popov, S;
(2016)
Comparative study on carrier phase estimation methods in dispersion-unmanaged optical transmission systems.
(Advances in Wireless and Optical Communications (RTUWO)
).
Institute of Electrical and Electronics Engineers (IEEE): Riga, Latvia.
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